Finding the Third Proportional to 28,618 and 60,504

Step by Step Solution

1. Step 1: Write the proportion equation
   28,618 : 60,504 = 60,504 : x
2. Step 2: Convert to fraction form
   28,618/60,504 = 60,504/x
3. Step 3: Cross multiply
   28,618x = 60,504 × 60,504
4. Step 4: Simplify right side
   28,618x = 3,660,734,016
5. Step 5: Solve for x
   x = 3,660,734,016/28,618
6. Step 6: Final answer
   x = 127,917.19